:root { --chart-weekend: var(--warning); }
#tbody-daily-usage-board .hk-weekend-row { background: color-mix(in srgb, var(--chart-weekend) 6%, var(--card)) !important; }
#tbody-daily-usage-board .hk-weekend-row td:first-child { border-left: 3px solid var(--chart-weekend); }
.hk-weekend-badge { color: var(--chart-weekend); font-weight: 600; white-space: nowrap; }